[clang] [llvm] [ValueTracking] Extend computeConstantRange for add/sub, sext/zext/trunc (PR #181110)

[Mikhail Gudim via cfe-commits]

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@@ -10041,6 +10045,34 @@ static void setLimitsForBinOp(const BinaryOperator &BO, APInt &Lower,
   default:
     break;
   }
+
+  ConstantRange CR = ConstantRange::getNonEmpty(Lower, Upper);
+  bool IsDisjointOr = BO.getOpcode() == Instruction::Or &&
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mgudim wrote:

nit: separate line with `unsigned Opc = BO.getOpcode()` ?

https://github.com/llvm/llvm-project/pull/181110